This site uses cookies and other tracking technologies to assist with navigation and your ability to provide feedback, analyse your use of our site and services and assist with our promotional and marketing efforts. You can read more about this in our Privacy Policy.
Lenovo 4X31K03931 keyboard Mouse included RF Wireless + Bluetooth US English Black
xOut of Stock
Contact your account manager
- Professional Wireless Rechargeable Combo Keyboard and Mouse-US English
SKU #: 4X31K03931
EAN #: 0195892062448
UNSPSC #: 43211706
- Make charging easy with the integrated rechargeable battery in the keyboard and mouse
- Seamlessly switch up to 3 devices via the 2.4G Unified dongle or Dual BT on multi-OS
- Look your best with the sleek, contemporary design and premium textured finish
- Do it all with a full 3-zone tilt-leg keyboard with worldwide language layouts
- Experience the difference with responsive scissor-switch keys and silent typing
- Maximize your potential with the 8-button symmetrical mouse sporting up to 4000 DPI
- Be eco-friendly with our 65% PCC and Bio-based TPU materials
- Make it personal with programmable functions on both the keyboard and mouse
- Enjoy total peace of mind thanks to the 3-year warranty
- Both Mouse and Keyboard have AES128 encryption
| Device interface | RF Wireless + Bluetooth |
|---|---|
| Mouse included | Yes |
| Connectivity technology | Wireless |
| Backlight | No |
| SKU | 4X31K03931 |
| EAN | 0195892062448 |
| Manufacturer | Lenovo |
| Availability | Out of Stock |
| Keyboard | |
|---|---|
| Keyboard key switch | Scissor key switch |
| Keyboard form factor | Full-size (100%) |
| Windows keys | Yes |
| Pointing device | No |
| Numeric keypad | Yes |
| Keyboard language | US English |
| Connectivity technology | Wireless |
| Certification | CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM |
| Adjustable keyboard height | Yes |
| Device interface | RF Wireless + Bluetooth |
| Multimedia keys | Yes |
| Keyboard keys operating life | 10 million characters |
| Multi-device support | Yes |
| Design | |
| Product colour | Black |
| Backlight | No |
| Certification | CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM |
| Adjustable keyboard height | Yes |
| Technical details | |
| Product colour | Black |
| Backlight | No |
| Windows keys | Yes |
| Numeric keypad | Yes |
| Number of products included | 2 pc(s) |
| Connectivity technology | Wireless |
| Form factor | Ambidextrous |
| Multimedia keys | Yes |
| Receiver | |
| Wireless receiver interface | USB Type-A |
| Power | |
| Service life of battery | 3 month(s) |
| Power source type | Battery |
| Battery technology | Lithium |
| Battery life (max) | 2 h |
| Mouse battery type | Built-in battery |
| Keyboard battery type | Built-in battery |
| Battery capacity | 420 mAh |
| Charging source | USB Type-C |
| Mouse | |
| Form factor | Ambidextrous |
| Mouse cable length | 1 m |
| Buttons type | Pressed buttons |
| Movement resolution | 4000 DPI |
| Movement detection technology | Optical |
| Buttons quantity | 8 |
| Scroll | Yes |
| Scroll type | Wheel |
| Button functions | DPI switch, Forward |
| Mouse battery type | Built-in battery |
| Mouse included | Yes |
| Mouse battery life | 3 month(s) |
| Mouse on/off switch | Yes |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 20 - 95% |
| Certificates | |
| Certification | CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM |
| Weight & dimensions | |
| Mouse weight | 80 g |
| Mouse dimensions (WxDxH) | 111.29 x 62.23 x 36.06 mm |
| Keyboard weight | 586 g |
| Keyboard dimensions (WxDxH) | 437.4 x 128.8 x 14.8 mm |
| Packaging data | |
| Wireless receiver interface | USB Type-A |
| Receiver included | Yes |
| Package weight | 885 g |
| Package width | 538 mm |
| Package type | Box |
| Package height | 42 mm |
| Package depth | 129 mm |
| Number of products included | 2 pc(s) |
| Manual | Yes |
| Warranty card | Yes |
| Packaging content | |
| Wireless receiver interface | USB Type-A |
| Receiver included | Yes |
| Number of products included | 2 pc(s) |
| Manual | Yes |
| Warranty card | Yes |
| Other features | |
| Pointing device | No |
| Connectivity technology | Wireless |
The Lenovo Professional Wireless Rechargeable Combo Keyboard and Mouse is a revolution in productivity and design. Its full-size keyboard features scissor switches that create an elevated typing experience. Its mouse, marvelously crafted from bio-rubber, keeps you comfortable all day and is equipped with an impressive 4,000 DPI sensor. Plus, both the keyboard and mouse are made from eco-friendly 65% recycled material that protects the environment.
| Keyboard | |
|---|---|
| Keyboard key switch | Scissor key switch |
| Keyboard form factor | Full-size (100%) |
| Windows keys | Yes |
| Pointing device | No |
| Numeric keypad | Yes |
| Keyboard language | US English |
| Connectivity technology | Wireless |
| Certification | CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM |
| Adjustable keyboard height | Yes |
| Device interface | RF Wireless + Bluetooth |
| Multimedia keys | Yes |
| Keyboard keys operating life | 10 million characters |
| Multi-device support | Yes |
| Design | |
| Product colour | Black |
| Backlight | No |
| Certification | CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM |
| Adjustable keyboard height | Yes |
| Technical details | |
| Product colour | Black |
| Backlight | No |
| Windows keys | Yes |
| Numeric keypad | Yes |
| Number of products included | 2 pc(s) |
| Connectivity technology | Wireless |
| Form factor | Ambidextrous |
| Multimedia keys | Yes |
| Receiver | |
| Wireless receiver interface | USB Type-A |
| Power | |
| Service life of battery | 3 month(s) |
| Power source type | Battery |
| Battery technology | Lithium |
| Battery life (max) | 2 h |
| Mouse battery type | Built-in battery |
| Keyboard battery type | Built-in battery |
| Battery capacity | 420 mAh |
| Charging source | USB Type-C |
| Mouse | |
| Form factor | Ambidextrous |
| Mouse cable length | 1 m |
| Buttons type | Pressed buttons |
| Movement resolution | 4000 DPI |
| Movement detection technology | Optical |
| Buttons quantity | 8 |
| Scroll | Yes |
| Scroll type | Wheel |
| Button functions | DPI switch, Forward |
| Mouse battery type | Built-in battery |
| Mouse included | Yes |
| Mouse battery life | 3 month(s) |
| Mouse on/off switch | Yes |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 20 - 95% |
| Certificates | |
| Certification | CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM |
| Weight & dimensions | |
| Mouse weight | 80 g |
| Mouse dimensions (WxDxH) | 111.29 x 62.23 x 36.06 mm |
| Keyboard weight | 586 g |
| Keyboard dimensions (WxDxH) | 437.4 x 128.8 x 14.8 mm |
| Packaging data | |
| Wireless receiver interface | USB Type-A |
| Receiver included | Yes |
| Package weight | 885 g |
| Package width | 538 mm |
| Package type | Box |
| Package height | 42 mm |
| Package depth | 129 mm |
| Number of products included | 2 pc(s) |
| Manual | Yes |
| Warranty card | Yes |
| Packaging content | |
| Wireless receiver interface | USB Type-A |
| Receiver included | Yes |
| Number of products included | 2 pc(s) |
| Manual | Yes |
| Warranty card | Yes |
| Other features | |
| Pointing device | No |
| Connectivity technology | Wireless |
